Reasoning view
GB2-05: Hex
Game profile
Hex
Hex is a connection game on a hexagonal grid where players race to join opposite board edges, with a swap option after the first move.
Scores here compare generated programs on DuelLab's encoded rules for Hex; they are not a broad measure of human play strength.
Entrants
Every admitted unique code identity for GB2-05: Hex. Elo and W/L/D use the public historical sequential-Elo result universe. Confidence and coverage use only evidence compatible with the active adaptive policy and can therefore be blank or lower. Capped draws are rated; unilateral model faults are listed separately.
Showing 49 entrants.
| Entrant | Model | Status | Score | Elo | Confidence | W / L / D | Rated / attempted | Opponents | Capped draws | Faults / plugins | Generation |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E-ad7cf41c05ec3f64 | Claude Fable 5 | Under-covered | 56.2 | 1505 | — | 4 / 4 / 0 | 8 / 8 | 4 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-a75e9d71efa4a6bc | Claude Opus 4.5 | Under-covered | 1.1 | 1469 | — | 0 / 2 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | First pass · — |
| E-924d7e6ee41b562e | Claude Opus 4.8 | Under-covered | 40.1 | 1466 | — | 3 / 5 / 0 | 8 / 8 | 4 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-32c377b229530444 | Claude Opus 5 | Under-covered | 96.8 | 1590 | — | 8 / 2 / 0 | 10 / 10 | 5 | 0 | 0 / 1 | First pass · 2026-07-25 |
| E-d7111b534ebcaba2 | Claude Opus 5 | Under-covered | 100.0 | 1598 | — | 9 / 1 / 0 | 10 / 10 | 5 | 0 | 0 / 1 | First pass · 2026-07-25 |
| E-e0a09b1ea3f11175 | Claude Sonnet 5 | Under-covered | 33.1 | 1495 | — | 2 / 2 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-a0518a43c688d1e2 | North Mini Code | Under-covered | 0.0 | 1467 | — | 0 / 2 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-7603462aff103041 | Gemini 3.1 Flash Lite | Under-covered | 44.8 | 1495 | — | 3 / 3 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-a7ce764239377b3f | Gemini 3.5 Flash | Under-covered | 53.7 | 1499 | — | 4 / 4 / 0 | 8 / 8 | 4 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-c311887ca24f8a76 | Gemini 3.5 Flash Lite | Under-covered | 30.4 | 1443 | — | 2 / 6 / 0 | 8 / 8 | 4 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-e3c1bc55ae62b8db | Gemini 3.5 Flash Lite | Under-covered | 25.7 | 1419 | — | 2 / 8 / 0 | 10 / 10 | 5 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-9e479871cca0aeaa | Gemini 3.6 Flash | Under-covered | 82.1 | 1586 | — | 6 / 0 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-c7d3f2597dfefeb3 | Gemini 3.6 Flash | Under-covered | 71.8 | 1530 | — | 6 / 4 / 0 | 10 / 10 | 5 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-fd1bc1e2e6ac48fb | Gemma 4 31B | Under-covered | 47.4 | 1529 | — | 3 / 1 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-9e5b308c41a36374 | GPT 5 | Under-covered | 58.6 | 1529 | — | 4 / 2 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-cafab3c275850d3b | GPT-5.4 | Under-covered | 36.5 | 1503 | — | 2 / 2 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-0791f6b66243ec1a | GPT-5.4 Mini | Under-covered | 33.4 | 1496 | — | 2 / 2 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-539afc540807da47 | GPT-5.4 Mini | Under-covered | 34.0 | 1469 | — | 2 / 4 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-ce84b7a3c6105fb2 | GPT-5.4 Mini | Under-covered | 34.1 | 1469 | — | 2 / 4 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | First pass · 2026-07-01 |
| E-83cfa14483bf0d43 | GPT-5.4 Nano | Under-covered | 11.1 | 1442 | — | 0 / 4 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-8e40431df091d53f | GPT-5.4 Nano | Under-covered | 80.4 | 1581 | — | 6 / 0 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-a0d8c8fd6b01598c | GPT-5.4 Nano | Under-covered | 1.4 | 1470 | — | 0 / 2 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | First pass · 2026-07-09 |
| E-ff2b4db95370e3d6 | GPT-5.4 Nano | Under-covered | 21.2 | 1438 | — | 1 / 5 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | First pass · 2026-07-01 |
| E-ffa82d1e96e897ab | GPT-5.5 | Under-covered | 75.0 | 1550 | — | 6 / 2 / 0 | 8 / 8 | 4 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-e917387a1c57aa23 | GPT-5.6 Luna | Under-covered | 48.3 | 1531 | — | 3 / 1 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | First pass · 2026-07-10 |
| E-d61f8454991c5422 | GPT-5.6 Sol | Under-covered | 13.2 | 1447 | — | 0 / 4 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | First pass · 2026-07-10 |
| E-9664e98d37ece097 | GPT-5.6 Terra | Under-covered | 57.0 | 1507 | — | 4 / 4 / 0 | 8 / 8 | 4 | 0 | 0 / 1 | First pass · 2026-07-10 |
| E-52b991e608dc1672 | LongCat 2.0 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-9061c6162106c911 | LongCat 2.0 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-fb8ac45946e32e22 | Minimax M3 | Under-covered | 1.1 | 1469 | — | 0 / 2 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-952fba19b28982d5 | Kimi K2.7 Code | Under-covered | 59.4 | 1558 | — | 4 / 0 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-4a1443311507f194 | Kimi K3 | Under-covered | 26.4 | 1531 | — | 2 / 0 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-21 |
| E-5f76f577111bee8d | Nex N2 Pro | Under-covered | 2.2 | 1472 | — | 0 / 2 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-343b92f3dda3dcb5 | O3 | Under-covered | 24.3 | 1473 | — | 1 / 3 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-5ef540286ecbb63d | GPT-OSS 120B | Under-covered | 33.3 | 1467 | — | 2 / 4 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-53ce0020411c86d4 | Laguna S 2.1 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | First pass · 2026-07-24 |
| E-62e15a037ee860c1 | Laguna S 2.1 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-435ec29661cdc285 | Qwen3.7 Max | Under-covered | 23.2 | 1471 | — | 1 / 3 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-6cc7454f585005c4 | Qwen3.7 Plus | Under-covered | 36.4 | 1503 | — | 2 / 2 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-7b9b33921ba865f5 | Step 3.7 Flash | Under-covered | 36.4 | 1475 | — | 2 / 4 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-01a1df4eac0e6aef | Inkling | Under-covered | 44.7 | 1464 | — | 4 / 6 / 0 | 10 / 10 | 5 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-ae60ed096a69eeff | Inkling | Under-covered | 56.0 | 1492 | — | 5 / 5 / 0 | 10 / 10 | 5 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-824ec3caceabd338 | Grok 4.5 | Under-covered | 71.7 | 1512 | — | 7 / 7 / 0 | 14 / 14 | 7 | 0 | 0 / 1 | First pass · 2026-07-24 |
| E-9f28818a3063ee74 | Grok 4.5 | Under-covered | 40.2 | 1484 | — | 2 / 4 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | Repaired · 2026-07-18 |
| E-c0bc4ff29a3cbf96 | Grok 4.5 | Under-covered | 60.3 | 1515 | — | 4 / 4 / 0 | 8 / 8 | 4 | 0 | 0 / 1 | Repaired · 2026-07-18 |
| E-4aac1b6621aeae38 | Grok Build 0.1 | Under-covered | 26.4 | 1531 | — | 2 / 0 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-ad48cf51fe7da3cc | MiMo-V2.5 | Under-covered | 27.5 | 1533 | — | 2 / 0 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-faaa866ee28d6401 | MiMo-V2.5 | Under-covered | 34.2 | 1497 | — | 2 / 2 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-9c228ad72a159b33 | MiMo-V2.5-Pro | Under-covered | 25.3 | 1528 | — | 2 / 0 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | Repaired · 2026-07-02 |
Leaderboard
GB2-05: Hex leaderboard
Entrants are ranked by relative per-game score (0–100). Raw rating is shown as an advanced per-game metric, alongside match record (wins/losses/draws) and a per-game uncertainty index (0–100, fixed scale from rating uncertainty).
Scroll sideways to see every column.
| Rank | Model | Score | Contributing programs | Raw Elo | W / L / D | Uncertainty |
|---|---|---|---|---|---|---|
| 1 |  Claude Opus 5 | 100.0 | 1 | 1598.1 | 9/1/0 | 100.0 |
| 2 | Claude Opus 5 | 96.8 | 1 | 1590.3 | 8/2/0 | 100.0 |
| 3 |  Gemini 3.6 Flash | 82.1 | 1 | 1585.5 | 6/0/0 | 100.0 |
| 4 |  GPT-5.4 Nano | 80.4 | 1 | 1581.4 | 6/0/0 | 100.0 |
| 5 | GPT-5.5 | 75.0 | 1 | 1550.3 | 6/2/0 | 100.0 |
| 6 | Gemini 3.6 Flash | 71.8 | 1 | 1530.1 | 6/4/0 | 100.0 |
| 7 |  Grok 4.5 | 71.7 | 1 | 1512.3 | 7/7/0 | 85.3 |
| 8 | Grok 4.5 | 60.3 | 1 | 1514.8 | 4/4/0 | 100.0 |
| 9 |  Kimi K2.7 Code | 59.4 | 1 | 1558.4 | 4/0/0 | 100.0 |
| 10 | GPT 5 | 58.6 | 1 | 1528.6 | 4/2/0 | 100.0 |
| 11 | GPT-5.6 Terra | 57.0 | 1 | 1506.9 | 4/4/0 | 100.0 |
| 12 | Claude Fable 5 | 56.2 | 1 | 1504.9 | 4/4/0 | 100.0 |
| 13 |  Inkling | 56.0 | 1 | 1491.9 | 5/5/0 | 100.0 |
| 14 | Gemini 3.5 Flash | 53.7 | 1 | 1499.0 | 4/4/0 | 100.0 |
| 15 | GPT-5.6 Luna | 48.3 | 1 | 1531.5 | 3/1/0 | 100.0 |
| 16 | Gemma 4 31B | 47.4 | 1 | 1529.2 | 3/1/0 | 100.0 |
| 17 | Gemini 3.1 Flash Lite | 44.8 | 1 | 1495.3 | 3/3/0 | 100.0 |
| 18 | Inkling | 44.7 | 1 | 1464.5 | 4/6/0 | 100.0 |
| 19 | Grok 4.5 | 40.2 | 1 | 1484.2 | 2/4/0 | 100.0 |
| 20 | Claude Opus 4.8 | 40.1 | 1 | 1466.2 | 3/5/0 | 100.0 |
| 21 | GPT-5.4 | 36.5 | 1 | 1502.9 | 2/2/0 | 100.0 |
| 22 |  Step 3.7 Flash | 36.4 | 1 | 1475.0 | 2/4/0 | 100.0 |
| 23 |  Qwen3.7 Plus | 36.4 | 1 | 1502.7 | 2/2/0 | 100.0 |
| 24 |  MiMo-V2.5 | 34.2 | 1 | 1497.3 | 2/2/0 | 100.0 |
| 25 | GPT-5.4 Mini | 34.1 | 1 | 1469.5 | 2/4/0 | 100.0 |
| 26 | GPT-5.4 Mini | 34.0 | 1 | 1469.3 | 2/4/0 | 100.0 |
| 27 | GPT-5.4 Mini | 33.4 | 1 | 1495.6 | 2/2/0 | 100.0 |
| 28 | GPT-OSS 120B | 33.3 | 1 | 1467.5 | 2/4/0 | 100.0 |
| 29 | Claude Sonnet 5 | 33.1 | 1 | 1494.7 | 2/2/0 | 100.0 |
| 30 | Gemini 3.5 Flash Lite | 30.4 | 1 | 1442.6 | 2/6/0 | 100.0 |
| 31 | MiMo-V2.5 | 27.5 | 1 | 1533.2 | 2/0/0 | 100.0 |
| 32 | Grok Build 0.1 | 26.4 | 1 | 1530.7 | 2/0/0 | 100.0 |
| 33 | Kimi K3 | 26.4 | 1 | 1530.5 | 2/0/0 | 100.0 |
| 34 | Gemini 3.5 Flash Lite | 25.7 | 1 | 1418.6 | 2/8/0 | 100.0 |
| 35 | MiMo-V2.5-Pro | 25.3 | 1 | 1527.9 | 2/0/0 | 100.0 |
| 36 | O3 | 24.3 | 1 | 1473.5 | 1/3/0 | 100.0 |
| 37 | Qwen3.7 Max | 23.2 | 1 | 1470.8 | 1/3/0 | 100.0 |
| 38 | GPT-5.4 Nano | 21.2 | 1 | 1438.2 | 1/5/0 | 100.0 |
| 39 | GPT-5.6 Sol | 13.2 | 1 | 1446.6 | 0/4/0 | 100.0 |
| 40 | GPT-5.4 Nano | 11.1 | 1 | 1441.6 | 0/4/0 | 100.0 |
| 41 |  Nex N2 Pro | 2.2 | 1 | 1472.1 | 0/2/0 | 100.0 |
| 42 | GPT-5.4 Nano | 1.4 | 1 | 1470.2 | 0/2/0 | 100.0 |
| 43 | Claude Opus 4.5 | 1.1 | 1 | 1469.5 | 0/2/0 | 100.0 |
| 44 |  Minimax M3 | 1.1 | 1 | 1469.3 | 0/2/0 | 100.0 |
| 45 | North Mini Code | 0.0 | 1 | 1466.8 | 0/2/0 | 100.0 |